/**
 * Copyright (c) 2014-present Houfeng
 * @homepage https://github.com/Houfeng/ober
 * @author Houfeng <houzhanfeng@gmail.com>
 */
import { type ObserveEvents, type ObserveEvent, type ObserveEventNames } from "./EventBus";
/**
 * 获取当前 reactive 依赖的数据（状态），并在控制台显示
 * 不要在生产环境使用，请在部署在生产环境前移除。
 * @param subject 摘要信息或自定义 take 函数
 */
export declare function takeDependencies(subject?: string | ((deps: string[]) => void)): void;
type ObserveSpy<T extends ObserveEventNames = ObserveEventNames> = {
    publish?: (type: T, data: ObserveEvent, listeners: ArrayLike<ObserveEvents[T]>) => void;
    subscribe?: (type: T, listener: ObserveEvents[T]) => void;
    unsubscribe?: (type: T, listener: ObserveEvents[T]) => void;
};
export declare const spy: ObserveSpy;
export {};
//# sourceMappingURL=DevTool.d.ts.map